<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        img {
            width: 640px;
            max-width: 100%;
        }
        nav a, button {
            min-width: 48px;
            min-height: 48px;
        }
	</style>
</head>
<body>
    <img src="me.jpg" alt="me">
</body>
</html>